+2015-11-05 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/19119
+ PR gold/19172
+ PR gold/19197
+ Revert commit 6457197210144f50a696097c0d308d81d46d5510:
+ 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
+ * options.h (General_options): Remove "obsolete" from -m.
+ * parameters.cc (set_parameters_target): Check if input target
+ is compatible with output emulation set by "-m emulation".
+
+2015-11-05 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/19163
+ * aarch64.cc (Target_aarch64::Relocate::relocate): Don't apply
+ certain relocations if --no-apply-dynamic-relocs is set.
+ * options.h (--apply-dynamic-relocs): New aarch64-specific option.
+
+2015-11-03 Alan Modra <amodra@gmail.com>
+
+ * po/POTFILES.in: Regenerate.
+
+2015-10-30 Nick Clifton <nickc@redhat.com>
+
+ * po/zh_CN.po: New (simplified) Chinese translation.
+
+2015-10-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/19184
+ * incremental.cc (Got_plt_view_info): Add got_entry_size.
+ (Local_got_offset_visitor::visit): Replace got_entry_size_
+ with info_.got_entry_size.
+ (Local_got_offset_visitor::got_entry_size_): Removed.
+ (Global_got_offset_visitor::visit): Replace got_entry_size_
+ with info_.got_entry_size.
+ (Global_got_offset_visitor::got_entry_size_): Removed.
+ (Output_section_incremental_inputs::write_got_plt): Initialize
+ view_info.got_entry_size.
+ * target.h (Sized_target::got_entry_size): New virtual function.
+ * x86_64.cc (Target_x86_64::got_entry_size): New function.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ * testsuite/binary_test.cc: Add __attribute__((aligned(1))).
+ * testsuite/script_test_12a.c: Likewise.
+ * testsuite/script_test_1a.cc: Likewise.
+ * testsuite/script_test_2.cc: Likewise.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ * testsuite/debug_msg.sh: Accept more fuzz in line numbers.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ PR gold/18959
+ * stringpool.cc (Stringpool_template::new_key_offset): Align all
+ strings, even zero-length.
+ (Stringpool_template::set_string_offsets): Likewise.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ * s390.cc: New file.
+ * Makefile.am (TARGETSOURCES): Add s390.cc.
+ (ALL_TARGETOBJS): Add s390.o.
+ * Makefile.in: Regenerate.
+ * configure.ac: Add s390 support.
+ * configure: Regenerate.
+ * configure.tgt: Add s390-*-* and s390x-*-*.
+ * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Add s390
+ support.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ * archive.cc (Archive::sym64name): New const.
+ (Archive::setup): Add support for SYM64 armap.
+ (Archive::read_armap): Likewise.
+ (Archive::interpret_header): Likewise.
+ (Archive::const_iterator::read_next_header): Likewise.
+ * archive.h (Archive::sym64name): New const.
+ (Archive::read_armap): Add mapsize template parameter.
+
+2015-10-28 Marcin Kościelnicki <koriakin@0x04.net>
+
+ * dynobj.cc (Dynobj::create_elf_hash_table): Create hash table with
+ target-specific entry size.
+ (Dynobj::sized_create_elf_hash_table): Add size template parameter.
+ * dynobj.h (Dynobj::sized_create_elf_hash_table): Likewise.
+ * layout.cc (Layout::create_dynamic_symtab): Set entsize to
+ hash_entry_size.
+ * target.h (Target::hash_entry_size): New method.
+ (Target::Target_info::hash_entry_size): New data member.
+
+ * aarch64.cc (Target_aarch64::aarch64_info): Add hash_entry_size.
+ * arm.cc (Target_arm::arm_info): Likewise.
+ (Target_arm_nacl::arm_nacl_info): Likewise.
+ * i386.cc (Target_i386::i386_info): Likewise.
+ (Target_i386_nacl::i386_nacl_info): Likewise.
+ (Target_iamcu::iamcu_info): Likewise.
+ * mips.cc (Target_mips::mips_info): Likewise.
+ (Target_mips_nacl::mips_nacl_info): Likewise.
+ * powerpc.cc (Target_powerpc::powerpc_info): Likewise.
+ * sparc.cc (Target_sparc::sparc_info): Likewise.
+ * tilegx.cc (Target_tilegx::tilegx_info): Likewise.
+ * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
+ (Target_x86_64_nacl::x86_64_nacl_info): Likewise.
+ * testsuite/testfile.cc (Target_test::test_target_info): Likewise.
+
+2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/19177
+ * i386.cc (Target_i386::Relocate::relocate): Check R_386_GOT32
+ and R_386_GOT32X relocations without base register.
+
+2015-10.27 Han Shen <shenhan@google.com>
+
+ PR gold/19042 - unsupported reloc 311/312.
+
+ * aarch64.cc (Target_aarch64::Scan::local): Add support for
+ reloc 311/312.
+
+2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * x86_64.cc (Target_x86_64<size>::Scan::get_reference_flags):
+ Treat R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX the same
+ as R_X86_64_GOTPCREL.
+ (Target_x86_64<size>::Scan::local): Likewise.
+ (Target_x86_64<size>::Scan::possible_function_pointer_reloc):
+ Likewise.
+ (Target_x86_64<size>::Scan::global): Likewise.
+ (Target_x86_64<size>::Relocate::relocate): Likewise.
+ (Target_x86_64<size>::Relocatable_size_for_reloc::get_size_for_reloc):
+ Likewise.
+
+2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * i386.cc (Target_i386::Scan::get_reference_flags(): Treat
+ R_386_GOT32X the same as R_386_GOT32.
+ (Target_i386::Scan::local): Likewise.
+ (Target_i386::Scan::possible_function_pointer_reloc): Likewise.
+ (Target_i386::Scan::global): Likewise.
+ (Target_i386::Relocate::relocate): Likewise.
+ (Target_i386::Relocatable_size_for_reloc::get_size_for_reloc):
+ Likewise.
+
+2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ * testsuite/Makefile.am (x86_64_mov_to_lea11): Replace
+ x86_64_mov_to_lea1.o with x86_64_mov_to_lea2.o.
+ (x86_64_mov_to_lea12): Replace x86_64_mov_to_lea2.o with
+ x86_64_mov_to_lea1.o.
+ * testsuite/Makefile.in: Regenerated.
+
+2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/19119
+ * options.h (General_options): Remove "obsolete" from -m.
+ * parameters.cc (set_parameters_target): Check if input target
+ is compatible with output emulation set by "-m emulation".
+
+2015-10-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/19118
+ * i386.cc (Target_iamcu): New class.
+ (Target_selector_iamcu): Likewise.
+ (Target_iamcu::iamcu_info): New variable.
+ (target_selector_iamcu): Likewise.
+
+2015-10-07 Andreas Schwab <schwab@suse.de>
+
+ * aarch64.cc (aarch64_info): Set abi_pagesize to 64K.
+
+2015-10-06 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18855
+ * sparc.cc (Sparc_relocate_functions::gdop_hix22): Remove addend
+ parameter.
+ (Sparc_relocate_functions::gdop_lox10): Likewise.
+ (Target_sparc::Relocate::relocate): Use addend when computing
+ symbol value for R_SPARC_GOTDATA_OP*.
+
+2015-09-07 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18930
+ PR gold/18886
+ * resolve.cc (Symbol::override_base): Don't convert IFUNC symbols here.
+ * symtab.cc (Symbol_table::add_from_dynobj): Convert them here instead.
+
+2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18886
+ * resolve.cc (Symbol::override_base): Turn IFUNC symbols from
+ shared libraries into normal FUNC symbols.
+ * symtab.cc (Symbol_table::sized_write_symbol): Assert IFUNC
+ symbols aren't from shared libraries.
+
+2015-09-02 Alan Modra <amodra@gmail.com>
+
+ PR 18878
+ * powerpc.cc (Target_powerpc): Add savres_section_ and accessor.
+ (Target_powerpc::Branch_info::make_stub): Determine whether long
+ branch stub is for save/restore function.
+ (Branch_stub_ent): Add save_res_, and extra parm to constructor.
+ (Stub_table): Add need_save_res_.
+ (Stub_table:clear_stubs): Clear need_save_res_.
+ (Stub_table:set_address_and_size): Add save/restore section size.
+ (Stub_table::add_long_branch_entry): Add save_res param. Set
+ need_save_res_, but don't add space for save/restore stubs.
+ (Stub_table::find_long_branch_entry): Return offset to local copy
+ of save/restore func.
+ (Stub_table::do_write): Don't output save/restore stubs. Instead
+ copy the save/restore functions.
+ (Output_data_save_res:contents): New accessor.
+ (Target_powerpc::define_save_restore_funcs): Set savres_section_.
+
+2015-08-25 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18847
+ * script-sections.cc (Memory_region::set_address): New method.
+ (Script_sections::find_memory_region): Add explicit_only parameter.
+ (Output_section_definition::set_section_addresses): Handle case where
+ script specifies both address and vma region.
+ * script-sections.h (Script_sections::find_memory_region): Add
+ explicit_only parameter.
+
+2015-08-25 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18859
+ * object.cc (Input_objects::add_object): Store objects in a map,
+ indexed by soname; update as-needed flag when necessary.
+ * object.h (Object::clear_as_needed): New method.
+ (Input_objects::so_names_): Change from set to map.
+
+2015-08-25 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/14746
+ * expression.cc (Expression::Expression_eval_info): Add
+ is_valid_pointer field.
+ (Expression::eval_maybe_dot): Add is_valid_pointer parameter.
+ Adjust all callers.
+ (Addr_expression::value_from_output_section): Check whether address
+ is valid.
+ * script.cc (Symbol_assignment::set_if_absolute): Defer assignment
+ if evaluation failed due to address that is not yet valid.
+ * script.h: (Expression::eval_maybe_dot): Add is_valid_pointer
+ parameter.
+
+2015-08-25 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18866
+ PR gold/18703
+ * symtab.cc (Symbol_table): Reorder conditions to avoid internal error.
+
+2015-08-20 Alan Modra <amodra@gmail.com>
+
+ PR gold/18846
+ * target-reloc.h (relocate_relocs <RELOC_ADJUST_FOR_SECTION_RELA>):
+ Subtract os->address() from addend.
+ * powerpc.cc (relocate_relocs): Likewise.
+
+2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
+
+ * mips.cc (plt0_entry_o32, plt0_entry_n32, plt0_entry_n64,
+ lazy_stub_normal_1, lazy_stub_normal_1_n64,
+ lazy_stub_normal_2, lazy_stub_normal_2_n64, lazy_stub_big,
+ lazy_stub_big_n64, lazy_stub_micromips32_normal_1_n64,
+ lazy_stub_micromips32_normal_2_n64, lazy_stub_micromips32_big,
+ lazy_stub_micromips32_big_n64): Update to use 'or' for move instead
+ of 'addu/daddu'.
+
+2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2015-07-26 Doug Kwan <dougkwan@google.com>
+
+ * testsuite/arm_unaligned_reloc.{s,sh}: Make test less sensitive to
+ disassembler output format.
+
+2015-07-23 Ian Coolidge <icoolidge@google.com>
+ Plumb --pic-veneer option for gold.
+
+ * arm.cc (Reloc_stub::stub_type_for_reloc): Plumb to stub
+ generation.
+ * options.h (General_options): Add --pic-veneer option.
+
+2015-07-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18663
+ * testsuite/Makefile.am (script_test_1_SOURCES): Set to
+ script_test_1a.cc script_test_1b.cc.
+ (script_test_11_r.o): Replace script_test_11.o with
+ script_test_11a.o script_test_11b.o.
+ (script_test_11.o): Removed.
+ (script_test_11a.o): New.
+ (script_test_11b.o): Likewise.
+ * testsuite/Makefile.in: Regenerated.
+ * testsuite/script_test_1.h: New file.
+ * testsuite/script_test_1b.cc: Likewise.
+ * testsuite/script_test_11.h: Likewise.
+ * testsuite/script_test_11b.c: Likewise.
+ * testsuite/script_test_1.cc: Renamed to ...
+ * testsuite/script_test_1a.cc: This.
+ Include "script_test_1.h".
+ (main): Call check_int and check_ptr.
+ * testsuite/script_test_11.c: Renamed to ...
+ * testsuite/script_test_11a.c: This.
+ Include "script_test_11.h".
+ (main): Call ptr_equal.
+
+2015-07-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18628
+ * testsuite/ifuncdep2.c (global): Change protected to hidden.
+ * testsuite/ifuncmod1.c (global): Likewise.
+ * testsuite/ifuncmod5.c (global): Likewise.
+
+2015-07-22 Alan Modra <amodra@gmail.com>
+
+ * aarch64.cc (try_fix_erratum_843419_optimized): Warning fix.
+
+2015-07-21 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18548
+ * symtab.cc (Symbol_table::do_define_in_output_data): Check for
+ forced local symbol even when oldsym != NULL.
+ (Symbol_table::do_define_in_output_segment): Likewise.
+ (Symbol_table::do_define_as_constant): Likewise.
+
+2015-07-21 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18698
+ * archive.cc (Library_base::should_include_member): Don't use entry
+ point for relocatable links, or if target is not yet valid.
+ * parameters.cc (Parameters::entry): Check target_valid().
+
+2015-07-20 Han Shen <shenhan@google.com>
+
+ Optimize erratum 843419 fix.
+
+ * aarch64.cc (AArch64_insn_utilities::is_adr): New method.
+ (AArch64_insn_utilities::aarch64_adr_encode_imm): New method.
+ (AArch64_insn_utilities::aarch64_adrp_decode_imm): New method.
+ (E843419_stub): New sub-class of Erratum_stub.
+ (AArch64_relobj::try_fix_erratum_843419_optimized): New method.
+ (AArch64_relobj::section_needs_reloc_stub_scanning): Try optimized fix.
+ (AArch64_relobj::create_erratum_stub): Add 1 argument.
+ (Target_aarch64::scan_erratum_843419_span): Pass in adrp insn offset.
+
+2015-07-20 Han Shen <shenhan@google.com>
+
+ Fix arm elf header flags wrt hardfp bit.
+
+ * arm.cc (Target_arm::do_adjust_elf_header): Set flags into view.
+
+2015-07-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18689
+ * layout.cc (Layout::layout): Clear the SHF_COMPRESSED flag bit
+ from input group section for relocatable link.
+ * testsuite/Makefile.am (check_SCRIPTS): Add pr18689.sh.
+ (check_DATA): Add pr18689.stdout.
+ (MOSTLYCLEANFILES): Add pr18689a.o pr18689b.o.
+ (pr18689.stdout): New rule.
+ (pr18689a.o): Likewise.
+ (pr18689b.o): Likewise.
+ (pr18689.o): Likewise.
+ * testsuite/pr18689.c: New file.
+ * testsuite/pr18689.sh: Likewise.
+ * testsuite/Makefile.in: Regenerated.
+
+2015-07-20 Yiran Wang <yiran@google.com>
+ Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/15574
+ * resolve.cc (Symbol_table): Remove warning about references
+ from shared objects to hidden symbols.
+ * testsuite/Makefile.am (hidden_test): Add hidden_test.syms.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/hidden_test.sh: Check dynamic symbol table; update
+ expected error messages.
+
+2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * compressed_output.cc (Output_compressed_section::set_final_data_size):
+ Make --compress-debug-sections=zlib the same as
+ --compress-debug-sections=zlib-gabi.
+ * testsuite/Makefile.am (flagstest_compress_debug_sections.check):
+ Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of
+ ".zdebug_".
+ * testsuite/Makefile.in: Regenerated.
+
+2015-07-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18322
+ * compressed_output.cc (zlib_compress): Add argument for
+ compression header size. Set header size to compression header
+ size if it isn't 0. Don't write out the zlib header here.
+ (Output_compressed_section::set_final_data_size): Support
+ zlib-gnu and zlib-gabi compressions. Pass compression header
+ size to zlib_compress and write out compression header. Set
+ the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise
+ clear the SHF_COMPRESSED bit
+ * options.h (compress_debug_sections): Add zlib-gnu and
+ zlib-gabi.
+ * output.h (Output_section::set_flags): New.
+ * testsuite/Makefile.am (check_PROGRAMS): Add
+ flagstest_compress_debug_sections_none,
+ flagstest_compress_debug_sections_gnu and
+ flagstest_compress_debug_sections_gabi.
+ (check_DATA): Add flagstest_compress_debug_sections_none.stdout.
+ flagstest_compress_debug_sections.stdout,
+ flagstest_compress_debug_sections.cmp,
+ flagstest_compress_debug_sections.check,
+ flagstest_compress_debug_sections_gnu.stdout,
+ flagstest_compress_debug_sections_gnu.cmp,
+ flagstest_compress_debug_sections_gnu.check,
+ flagstest_compress_debug_sections_gabi.stdout,
+ flagstest_compress_debug_sections_gabi.cmp and
+ flagstest_compress_debug_sections_gabi.check.
+ (flagstest_compress_debug_sections_none): New.
+ (flagstest_compress_debug_sections_none.stdout): Likewise.
+ (flagstest_compress_debug_sections.stdout): Likewise.
+ (flagstest_compress_debug_sections.check): Likewise.
+ (flagstest_compress_debug_sections.cmp): Likewise.
+ (flagstest_compress_debug_sections_gnu): Likewise.
+ (flagstest_compress_debug_sections_gnu.stdout): Likewise.
+ (flagstest_compress_debug_sections_gnu.check): Likewise.
+ (flagstest_compress_debug_sections_gnu.cmp): Likewise.
+ (flagstest_compress_debug_sections_gabi): Likewise.
+ (flagstest_compress_debug_sections_gabi.stdout): Likewise.
+ (flagstest_compress_debug_sections_gnu.check): Likewise.
+ (flagstest_compress_debug_sections_gnu.cmp): Likewise.
+ * testsuite/Makefile.in: Regenerated.
+
+2015-07-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/18321
+ * compressed_output.h (decompress_input_section): Add arguments
+ for ELF class, big endian and sh_flags.
+ * compressed_output.cc (decompress_input_section): Likewise.
+ Support the SHF_COMPRESSED section.
+ * dynobj.h (Dynobj): Add elfsize and is_big_endian member
+ functions.
+ * plugin.h (Pluginobj): Likewise.
+ * layout.cc (Layout::get_output_section_flags): Also clear the
+ SHF_COMPRESSED bit.
+ * object.h (Compressed_section_info): Add flag to store sh_flags.
+ (Object): Add pure virtual elfsize and is_big_endian member
+ functions.
+ * object.cc (need_decompressed_section): Don't skip the ".zdebug"
+ prefix here.
+ (build_compressed_section_map): Check SHF_COMPRESSED for
+ uncompressed size. Store sh_flags in Compressed_section_info.
+ Pass size, big_endian and sh_flags to decompress_input_section.
+ Skip the ".debug"/".zdebug" prefix when passing section name to
+ need_decompressed_section.
+ (Sized_relobj_file<size, big_endian>::do_find_special_section):
+ Don't check ".zdebug_*" sections.
+ (Object::decompressed_section_contents): Pass ELF class, big
+ endian and sh_flags to decompress_input_section.
+ * reloc.cc (Sized_relobj_file<size, big_endian>::write_sections):
+ Likewise.
+ * testsuite/Makefile.am (check_DATA): Add
+ debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout.
+ (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and
+ gdb_index_test_2_gabi.stdout.
+ (debug_msg_cdebug_gabi.o): New.
+ (odr_violation1_cdebug_gabi.o): Likewise.
+ (odr_violation2_cdebug_gabi.o): Likewise.
+ (debug_msg_cdebug_gabi.err): Likewise.
+ (check_SCRIPTS): Add gdb_index_test_2_gabi.sh.
+ (gdb_index_test_cdebug_gabi.o): Likewise.
+ (gdb_index_test_2_gabi): Likewise.
+ (gdb_index_test_2_gabi.stdout): Likewise.
+ * testsuite/gdb_index_test_2_gabi.sh: New file.
+ * testsuite/Makefile.in: Regenerated.
+
+2015-07-09 Han Shen <shenhan@google.com>
+
+ Use "gold_info" instead of "gold_warning" for erratum fix.
+
+ * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Use
+ 'gold_info'.
+ (Target_aarch64::scan_erratum_835769_span): USe 'gold_info'.
+
+2015-07-09 Han Shen <shenhan@google.com>
+
+ Drop missing symbol warning for arm/aarch64.
+
+ * aarch64.cc (AArch64_relobj::scan_errata): Drop missing symbol warning.
+ * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Drop missing
+ symbol warning.
+
+2015-07-07 Han Shen <shenhan@google.com>
+
+ Make gold aarch64 accept long form of mapping symbols.
+
+ * aarch64.cc (AArch64_relobj::do_count_local_symbols): Make legal
+ of mapping symbols.
+
+2015-06-29 Doug Kwan <dougkwan@google.com>
+
+ * testsuite/arm_bl_out_of_range.s: Align stub table so that it appears
+ at address expected by test.
+ * testsuite/arm_cortex_a8_b.s: Ditto.
+ * testsuite/arm_cortex_a8_b_cond.s: Ditto.
+ * testsuite/arm_cortex_a8_bl.s: Ditto.
+ * testsuite/arm_cortex_a8_blx.s: Ditto.
+ * testsuite/arm_cortex_a8_local.s: Ditto.
+ * testsuite/arm_fix_v4bx.s: Ditto.
+ * testsuite/arm_unaligned_reloc.s: Ditto.
+ * testsuite/thumb_bl_out_of_range.s: Ditto.
+ * testsuite/thumb_bl_out_of_range_local.s: Ditto.
+ * testsuite/thumb_blx_out_of_range.s: Ditto.
+
+2015-06-29 Han Shen <shenhan@google.com>
+
+ Patch for erratum 843419 internal error.
+
+ * aarch64.cc (Erratum_stub::Insn_utilities): New typedef.
+ (Erratum_stub::update_erratum_insn): New method.
+ (Stub_table::relocate_stubs): Modified to place relocated insn.
+ (AArch64_relobj::fix_errata): Modified gold_assert.
+
+2015-06-12 Han Shen <shenhan@google.com>
+
+ Fix erratum 835769.
+
+ * aarch64.cc (AArch64_insn_utilities::BYTES_PER_INSN): Move
+ defintion outside class definition.
+ (AArch64_insn_utilities::AARCH64_ZR): New static constant.
+ (AArch64_insn_utilities::aarch64_op31): New member.
+ (AArch64_insn_utilities::aarch64_ra): New member.
+ (AArch64_insn_utilities::aarch64_mac): New member.
+ (AArch64_insn_utilities::aarch64_mlxl): New member.
+ (ST_E_835769): New global enum member.
+ (Stub_table::relocate_stubs): Add 835769 handler.
+ (Stub_template_repertoire::Stub_template_repertoire): Install new
+ stub type.
+ (AArch64_relobj::scan_errata): This func is renamed from
+ scan_erratum_843419.
+ (AArch64_relobj::do_count_local_symbols): Add 835769 handler.
+ (AArch64_relobj::do_relocate_sections): Add 835769 handler.
+ (AArch64_relobj::scan_sections_for_stubs): Add 835769 handler.
+ (Target_aarch64::scan_erratum_835769_span): New method.
+ (Target_aarch64::create_erratum_stub): New method.
+ (Target_aarch64::is_erratum_835769_sequence): New method.
+ (Target_aarch64::scan_erratum_843419_sequence): Move part of the
+ code into create_erratum_stub.
+ * options.h (fix_cortex_a53_835769): New option.
+
+2015-06-11 Cary Coutant <ccoutant@gmail.com>
+
+ * aarch64.cc (Erratum_stub::STUB_ADDR_ALIGN): Move initialization
+ outside class body.
+ (Reloc_stub::STUB_ADDR_ALIGN): Likewise.
+
+2015-06-11 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/17731
+ * layout.cc (corresponding_uncompressed_section_name): New function.
+ (Layout::choose_output_section): Call it.
+ * layout.h (corresponding_uncompressed_section_name): New function.
+ * script-sections.cc (Input_section_info::set_section_name): Check
+ for compressed debug section (.zdebug style).
+
+2015-06-11 Jing Yu <jingyu@google.com>
+
+ * testsuite/Makefile.am: Add -O0 for script_test_12 test.
+ * testsuite/Makefile.in: Regenerate.
+
+2015-06-11 Davide Italiano <dccitaliano@gmail.com>
+
+ * gold.h (is_cident): Correct typo.
+
+2015-06-10 Han Shen <shenhan@google.com>
+ Patch for erratum-843419 (2 of 2 - fix erratum occurrences).
+
+ Now fixing for 843419 is fully functional.
+
+ The first part of the erratum fix CL is here -
+ https://sourceware.org/ml/binutils/2015-04/msg00229.html
+
+ * aarch64.cc(global enum): New constants representing stub types.
+ (Stub_template): New POD struct.
+ (Stub_template_repertoire): New class.
+ (Stub_base): New class.
+ (Erratum_stub): New class.
+ (Reloc_stub): Refactored to be a subclass of Stub_base.
+ (Reloc_stub::Stub_type): Removed.
+ (Reloc_stub::offset): Moved to Stub_base.
+ (Reloc_stub::set_offset): Moved to Stub_base.
+ (Reloc_stub::destination_address): Moved to Stub_base.
+ (Reloc_stub::set_destination_address): Moved to Stub_base.
+ (Reloc_stub::reset_destination_address): Moved to Stub_base.
+ (Reloc_stub::stub_type): Renamed and moved to Stub_base.
+ (Reloc_stub::stub_size): Renamed and moved to Stub_base.
+ (Reloc_stub::stub_insns): Renamed and moved to Stub_base.
+ (Reloc_stub::write): Moved to Stub_base.
+ (Reloc_stub::invalid_offset): Moved to Stub_base.
+ (Reloc_stub::invalid_address): Moved to Stub_base.
+ (Reloc_stub::stub_type_): Renamed and moved to Stub_base.
+ (Reloc_stub::stub_insns_): Moved to Stub_base.
+ (Reloc_stub::offset_): Moved to Stub_base.
+ (Reloc_stub::destination_address_): Moved to Stub_base.
+ (Stub_table::The_aarch64_relobj): New typedef.
+ (Stub_table::The_erratum_stub): New typedef.
+ (Stub_table::The_erratum_stub_less): New typedef.
+ (Stub_table::The_erratum_stub_set): New typedef.
+ (Stub_table::The_erratum_stub_set_iter): New typedef.
+ (Stub_table::empty): Added emptiness testing for erratum stubs.
+ (Stub_table::add_erratum_stub): New method to add an erratum stub.
+ (Stub_table::find_erratum_stub): New method.
+ (Stub_table::find_erratum_stubs_for_input_section): New method.
+ (Stub_table::erratum_stub_address): New method.
+ (Stub_table::update_date_size_changed_p): Modified to handle erratum stubs.
+ (Stub_table::do_addralign): Modified to handle erratum stubs.
+ (Stub_table::erratum_stubs_): New member.
+ (Stub_table::erratum_stub_size_): New member.
+ (Stub_table::relocate_stubs): Modified to handle erratum stubs.
+ (Stub_table::do_write): Modified to handle erratum stubs.
+ (AArch64_relobj::The_erratum_stub): New typedef.
+ (AArch64_relobj::Erratum_stub_set_iter): New typedef.
+ (AArch64_relobj::fix_errata): New method.
+ (Target_aarch64::The_reloc_stub_type): Removed.
+ (Target_aarch64::The_erratum_stub): New typede.
+ (AArch64_relocate_functions::construct_b): New method.
+
+2015-06-08 Nick Clifton <nickc@redhat.com>
+
+ * po/fr.po: New French Translation.
+
+2015-06-07 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18288
+ * resolve.cc (symbol_to_bits): Remove type parameter; adjust all
+ callers. Don't use STT_COMMON to check for common symbols.
+ (Symbol_table::resolve): Warn if relocatable object has STT_COMMON
+ symbol that's not in a common section.
+ * symtab.h (Symbol::is_common): Don't use STT_COMMON to check for
+ common symbols.
+
+2015-06-04 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/18200
+ * Makefile.am (diststuff): Add target.
+ * Makefile.in: Regenerate.
+
+2015-06-04 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/17498
+ * object.cc (Sized_relobj_file::do_count_local_symbols): Discard
+ temporary locals in merge sections.
+ * options.cc (General_options::parse_discard_all): New method.
+ (General_options::parse_discard_locals): New method.
+ (General_options::parse_discard_none): New method.
+ (General_options::General_options): Initialize discard_locals_.
+ * options.h (--discard-all): Convert to special option.
+ (--discard-locals): Likewise.
+ (--discard-none): New option.
+ (General_options::discard_all): New method.
+ (General_options::discard_locals): New method.
+ (General_options::discard_sec_merge): New method.
+ (General_options::Discard_locals): New enum.
+ (General_options::discard_locals_): New data member.
+
+2015-06-03 Cary Coutant <cary@google.com>
+
+ * script-sections.cc (Script_sections::Script_sections): Initialize
+ segments_created_.
+ (Script_sections::create_note_and_tls_segments): Set flag when
+ segments are created.
+ (Script_sections::expected_segment_count): Count PT_INTERP.
+ (Script_sections::attach_sections_using_phdrs_clause): Set flag when
+ segments are created.
+ * script-sections.h (Script_sections::segments_created_): New data
+ member.
+
+2015-06-03 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/15370
+ * script-sections.cc
+ (Output_section_element_input::set_section_addresses): When there
+ are several patterns with no sort spec, put all sections in the same
+ bin.
+ * testsuite/Makefile.am (script_test_12): New testcase.
+ (script_test_12i): New testcase.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/script_test_12.t: New test linker script.
+ * testsuite/script_test_12i.t: New test linker script.
+ * testsuite/script_test_12a.c: New test source file.
+ * testsuite/script_test_12b.c: New test source file.
+
+2015-06-02 Cary Coutant <ccoutant@gmail.com>
+
+ * nacl.h (Sniff_file): Switch parameters to get_view to get an
+ aligned view.
+
+2015-06-03 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/17819
+ * gold.cc (queue_final_tasks): When --build-id=tree, queue a
+ separate task to schedule the build id computation.
+ * layout.cc (Hash_task::Hash_task): Remove build_id_blocker,
+ add Output_file and offset.
+ (Hash_task::run): Get and release the input views.
+ (Hash_task::is_runnable): Always return NULL (always runnable).
+ (Layout::queue_build_id_tasks): Remove.
+ (Layout::write_build_id): Add array_of_hashes and size_of_hashes
+ parameters; use them instead of class members.
+ (Build_id_task_runner::run): New function.
+ (Close_task_runner::run): Pass array_of_hashes and size_of_hashes
+ to write_build_id.
+ * layout.h (Layout::queue_build_id_tasks): Remove.
+ (Layout::write_build_id): Add array_of_hashes and size_of_hashes
+ parameters.
+ (Layout::array_of_hashes_): Remove.
+ (Layout::size_of_array_of_hashes_): Remove.
+ (Layout::input_view_): Remove.
+ (Build_id_task_runner): New class.
+ (Close_task_runner::Close_task_runner): Add array_of_hashes and
+ size_of_hashes parameters.
+ (Close_task_runner::array_of_hashes_): New data member.
+ (Close_task_runner::size_of_hashes_): New data member.
+ * testsuite/Makefile.am
+ (flagstest_compress_debug_sections_and_build_id_tree): New test.
+ * testsuite/Makefile.in: Regenerate.
+
+2015-06-01 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * merge.cc (get_input_merge_map): Update for data structure change.
+ (get_or_make_input_merge_map): Update for data structure change.
+ * merge.h (Object_merge_map): Use a std::vector<std::pair>> instead of
+ a std::map. Remove first_shnum_, first_map_, second_shnum_, second_map_.
+
+2015-05-16 Alan Modra <amodra@gmail.com>
+
+ * reloc.cc (Sized_relobj_file::find_functions): Use function_location.
+ * powerpc.cc (Target_powerpc::do_calls_non_split): New function.
+ (addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants.
+ (lis_0): Rename from lis_0_0.
+
+2015-04-29 Cary Coutant <cary@google.com>
+ Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * gc.h (Garbage_collection::is_section_garbage): Change Object*
+ to Relobj*.
+ (Garbage_collection::add_reference): Likewise.
+ (Garbage_collection::gc_process_relocs): Likewise. Don't push
+ object/shndx pair onto *secvec for dynamic objects. Don't follow
+ relocations pointing to dynamic objects for GC.
+ * icf.cc (Icf::find_identical_sections): Change Object* to Relobj*.
+ (Icf::unfold_section): Likewise.
+ (Icf::is_section_folded): Likewise.
+ (Icf::get_folded_section): Likewise.
+ * icf.h: (Icf::get_folded_section): Likewise.
+ (Icf::unfold_section): Likewise.
+ (Icf::is_section_folded): Likewise.
+ (Icf::section_has_function_pointers): Likewise.
+ (Icf::set_section_has_function_pointers): Likewise.
+ * object.h (Section_id): Likewise.
+ (Const_section_id): Likewise.
+ * output.cc (Output_section::update_section_layout): Likewise.
+ * output.h: (Output_section_lookup_maps::find_relaxed_input_section):
+ Likewise.
+ * plugin.cc (update_section_order): Likewise.
+ (unique_segment_for_sections): Likewise.
+ * powerpc.cc (Powerpc_relobj::add_reference): Likewise.
+ (Target_powerpc::do_gc_add_reference): Likewise.
+ (Target_powerpc::gc_process_relocs): Likewise.
+ (Target_powerpc::do_gc_add_reference): Likewise.
+ * symtab.cc (Symbol_table::is_section_folded): Likewise.
+ (Symbol_table::gc_mark_symbol): Likewise.
+ * symtab.h: (Symbol_table::is_section_folded): Likewise.
+ * target.h: (Sized_target::gc_add_reference): Likewise.
+ (Sized_target::do_gc_add_reference): Likewise.
+
+2015-04-29 Nick Clifton <nickc@redhat.com>
+
+ * po/fi.po: Updated Finnish translation.
+
+2015-04-28 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (Target_powerpc::do_dynsym_value): Use Address rather
+ than unsigned int for find_global_entry result temp. Compare
+ against invalid_address.
+ (Target_powerpc::do_plt_address_for_global): Likewise.
+ (Target_powerpc::Relocate::relocate): Likewise. Don't assert
+ on plt call stub existence for debug info. Do assert for plt
+ and global entry stub existence if an alloc section.
+
+2015-04-28 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (Target_powerpc::Relocate::relocate): Don't assert
+ on missing global entry stub due to bogus debug info.
+
2015-04-27 Han Shen <shenhan@google.com>
* options.h (--fix-cortex-a53-843419): Rename option.
* testsuite/eh_test_a.cc: New test.
* testsuite/eh_test_b.cc: New test.
-2015-04-23 Sriraman Tallam <tmsriram@google.com>
+2015-04-23 Sriraman Tallam <tmsriram@google.com>
+
* options.h (--weak-unresolved-symbols): New option.
* symtab.cc (Symbol_table::sized_write_globals): Change symbol
binding to weak with new option.
2015-04-16 Han Shen <shenhan@google.com>
- * aarch64.cc (AArch64_insn_utilities): New utility class.
- (AArch64_relobj::Mapping_symbol_position): New struct.
- (AArch64_relobj::Mapping_symbol_info): New typedef.
- (AArch64_relobj::do_count_local_symbols): New function overriding
- parent's implementation.
- (AArch64_relobj::mapping_symbol_info_): New member
- (AArch64_relobj::scan_erratum_843419): New method.
- (Target_aarch64::scan_erratum_843419_span): New method.
- (Target_aarch64::is_erratum_843419_sequence): New method.
- * options.h (fix_cortex_a53): New option.
+ * aarch64.cc (AArch64_insn_utilities): New utility class.
+ (AArch64_relobj::Mapping_symbol_position): New struct.
+ (AArch64_relobj::Mapping_symbol_info): New typedef.
+ (AArch64_relobj::do_count_local_symbols): New function overriding
+ parent's implementation.
+ (AArch64_relobj::mapping_symbol_info_): New member
+ (AArch64_relobj::scan_erratum_843419): New method.
+ (Target_aarch64::scan_erratum_843419_span): New method.
+ (Target_aarch64::is_erratum_843419_sequence): New method.
+ * options.h (fix_cortex_a53): New option.
2015-04-09 Cary Coutant <ccoutant@google.com>
object->merge_output_offset.
2015-03-02 Peter Collingbourne <pcc@google.com>
- Cary Coutant <ccoutant@google.com>
+ Cary Coutant <ccoutant@google.com>
* output.cc (Output_section::add_merge_input_section): Do not
attempt to merge sections with an entsize of 0.
Add "typename" keyword.
2014-10-15 Han Shen <shenhan@google.com>
- Jing Yu <jingyu@google.com>
+ Jing Yu <jingyu@google.com>
Patch for gold aarch64 backend to support relaxation.
* aarch64-reloc.def: Change format.
* po/POTFILES.in: Regenerate.
2014-09-23 Taiju Tsuiki <tzik@google.com>
- Cary Coutant <ccoutant@google.com>
+ Cary Coutant <ccoutant@google.com>
PR gold/14860
* gold.cc (queue_final_tasks): Add Write_sections_task as a blocker
projects / deliverable / binutils-gdb.git / blobdiff